Center bearing rubber insulator



FIG. 1 is a top plan view of the center bearing rubber insulator;

FIG. 2 is a bottom plan view of the center bearing rubber insulator;

FIG. 3 is a side view of the center bearing rubber insulator with the visible surface of FIG. 2 facing upward;

FIG. 4 is an opposite side view of the center bearing rubber insulator with the visible surface of FIG. 1 facing upward;

FIG. 5 is a left end view of the center bearing rubber insulator with the opposite end being a mirror image;

FIG. 6 is a cross-sectional view of the center bearing rubber insulator taken along line 6--6 of FIG. 1; and,

FIG. 7 is an enlarged, fragmented sectional view of the top portion of the center bearing rubber insulator shown in FIG. 6. 

The ornamental design for center bearing rubber insulator, as shown and described. 